Activated carbon pickling and rapid drying equipment

Abstract

Activated carbon pickling rapid drying equipment comprises a box body, a plurality of supporting legs are fixedly installed on the box body, a feeding port and an air outlet are formed in the top of the box body, a discharging port and an air inlet are formed in the bottom of the box body, a butterfly valve is installed at the discharging port in a communicating mode, a fan is arranged at the air inlet and fixedly installed on the box body, and a motor is fixedly installed on the box body. An output shaft of the motor penetrates through a reserved hole in the box body and extends into the box body, and the device is characterized in that a vertical shaft is fixedly installed on the output shaft of the motor, a vertical pipe is arranged in the box body, a spiral blade is fixedly installed on the periphery of the vertical shaft, and the periphery of the spiral blade is in sliding contact fit with the inner periphery of the vertical pipe. The activated carbon drying box is simple in structure and ingenious in conception, activated carbon can be contained and dried in the space in the box body, the space is saved, the stroke of the activated carbon in the box body is increased through the vertical pipe and the spiral blade, the drying efficiency of the activated carbon is improved, the size of the box body does not need to be increased, market requirements can be met, and the activated carbon drying box is suitable for popularization.

Description

Technical Field

[0001] The utility model belongs to the field of activated carbon production equipment, in particular to an activated carbon acid washing and rapid drying equipment. Background Art

[0002] Activated carbon is a specially treated carbon. The organic raw material is heated in an air-tight condition to reduce the non-carbon components, and then reacts with the gas, the surface is corroded, and a well-developed microporous structure is produced. Activated carbon pickling can remove impurities such as heavy metals in activated carbon, and can also adjust the pH value of activated carbon. The activated carbon after pickling needs to be dried before it can be put into use. The State Intellectual Property Office issued an authorization announcement on October 3, 2023, with the authorization announcement number CN219797797U: "A patent for rapid drying of activated carbon pickling". The patent discloses a drying device for activated carbon after pickling, but the volume of the sieve frame for holding activated carbon in the device is smaller than the volume of the box, resulting in a waste of space. If the drying efficiency of the device is to be improved, the volume of the device must be increased, which occupies more space. Therefore, we designed an activated carbon pickling rapid drying device. Utility Model Content

[0003] The utility model provides an activated carbon acid washing and rapid drying device, which is used to solve the defects in the prior art.

[0004] The utility model is realized through the following technical solutions:

[0005] An activated carbon pickling and rapid drying equipment comprises a box body, a plurality of supporting legs are fixedly installed on the box body, a feed port and an air outlet are arranged on the top of the box body, a discharge port and an air inlet are arranged on the bottom of the box body, a butterfly valve is installed at the discharge port, a fan is arranged at the air inlet, the fan is fixedly installed on the box body, a motor is fixedly installed on the box body, the output shaft of the motor passes through a reserved hole on the box body and extends into the box body, and the characteristic is that a vertical shaft is fixedly installed on the output shaft of the motor, a vertical pipe is arranged in the box body, a spiral blade is fixedly installed on the periphery of the vertical shaft, and the periphery of the spiral blade is in sliding contact with the inner periphery of the vertical pipe.

[0006] In the activated carbon pickling and rapid drying equipment as described above, several first conical covers are fixedly installed on the outer periphery of the vertical pipe, the diameter of the upper end of the first conical cover is smaller than the diameter of the lower end, the inner periphery of the upper end of the first conical cover is respectively fixedly connected to the outer periphery of the vertical pipe, and a space is left between the outer periphery of the lower end of the first conical cover and the inner periphery of the box body, and second conical covers are respectively fixedly arranged between two adjacent first conical covers, the diameter of the upper end of the second conical cover is larger than the diameter of the lower end, the outer periphery of the upper end of the second conical cover is respectively fixedly connected to the inner periphery of the box body, and a space is left between the inner periphery of the lower end of the second conical cover and the vertical pipe.

[0007] In the activated carbon pickling and rapid drying equipment as described above, a plurality of stirring plates are fixedly provided in the space between the inner periphery of the lower end of the second conical cover and the vertical pipe, and the stirring plates are fixedly installed on the outer periphery of the vertical pipe, and the vertical pipe is connected to the vertical shaft through a transmission device.

[0008] In the activated carbon pickling and rapid drying equipment as described above, the transmission device includes a gear ring, which is fixedly mounted on the outer periphery of the vertical shaft, and an inner gear ring is fixedly mounted on the upper end of the vertical pipe through a plurality of connecting rods, and the inner gear ring is rotatably mounted on the housing through a bearing, and the gear ring and the inner gear ring are connected by a gear transmission, and the gear is rotatably mounted on the housing.

[0009] In the activated carbon acid washing and rapid drying equipment as described above, a funnel is fixedly installed on the inner periphery of the feed port.

[0010] In the activated carbon pickling and rapid drying equipment as described above, an annular dark groove is reserved on the side wall of the box body, the annular dark groove is connected to the air inlet, and an electric heating wire is arranged in the annular dark groove.

[0011] In the activated carbon pickling and rapid drying equipment as described above, the bottom of the inner wall of the box is provided with an inclined surface which is low in the middle and high around.

[0012] The utility model has the advantages of simple structure and ingenious design. The space in the box can hold and dry activated carbon, which saves space. The vertical pipe and spiral blades increase the travel of activated carbon in the box, improve the drying efficiency of activated carbon, and there is no need to increase the volume of the box. It can meet market demand and is suitable for promotion. When using the utility model, the activated carbon to be dried is poured into the box from the feed port, and the fan and the motor are started. The fan sucks the wind outside the box into the box through the air inlet to dry the activated carbon in the box, and then discharges the box through the air outlet at the top of the box. The output shaft of the motor rotates to drive the vertical shaft and the spiral blades to rotate. Under the friction between the activated carbon and the vertical pipe and the gravity of the activated carbon itself, the activated carbon is lifted in the vertical pipe until the activated carbon falls to the bottom of the box at the upper end of the vertical pipe, and then the above process is repeated until the activated carbon in the box is completely dried, and then the butterfly valve is opened to discharge the dried activated carbon in the box through the discharge port. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1It is a structural schematic diagram of the utility model; Figure 2 yes Figure 1 A-direction view; Figure 3 yes Figure 1 B-direction view; Figure 4 yes Figure 1 A partial enlarged view of Ⅰ.

[0015] Figure numerals: 1. box body, 2. supporting legs, 3. feed port, 4. air outlet, 5. discharge port, 6. air inlet, 7. butterfly valve, 8. fan, 9. motor, 10. vertical axis, 11. vertical pipe, 12. spiral blade, 20. first conical cover, 21. second conical cover, 30. stirring plate, 40. gear ring, 41. inner gear ring, 42. gear, 50. funnel, 60. annular dark groove, 61. electric heating wire. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] An activated carbon pickling and rapid drying equipment, such as Figure 1 , 2As shown in , 3 and 4, it comprises a box body 1, on which several supporting legs 2 are fixedly installed, a feed inlet 3 and an air outlet 4 are provided on the top of the box body 1, a discharge port 5 and an air inlet 6 are provided on the bottom of the box body 1, a butterfly valve 7 is installed at the discharge port 5, a fan 8 is provided at the air inlet 6, the fan 8 is fixedly installed on the box body 1, a motor 9 is fixedly installed on the box body 1, the output shaft of the motor 9 passes through the reserved hole on the box body 1 and extends into the box body 1, the output shaft of the motor 9 is rotatably installed in the reserved hole provided in the box body 1 through a bearing, and is characterized in that: a vertical shaft 10 is fixedly installed on the output shaft of the motor 9, a vertical pipe 11 is provided in the box body 1, a spiral blade 12 is fixedly installed on the outer periphery of the vertical shaft 10, the outer periphery of the spiral blade 12 is in sliding contact with the inner periphery of the vertical pipe 11, and the box body 1, the output shaft of the motor 9, the vertical shaft 10, the vertical pipe 11 and the spiral blade 12 are coaxially arranged. The utility model has a simple structure and ingenious design. The space in the box 1 can hold and dry activated carbon, saving space. The vertical pipe 11 and the spiral blades 12 increase the travel of the activated carbon in the box 1, thereby improving the drying efficiency of the activated carbon. There is no need to increase the volume of the box 1, so the market demand can be met and the utility model is suitable for promotion. When using the utility model, the activated carbon to be dried is poured into the box body 1 from the feed port 3, and the fan 8 and the motor 9 are started. The fan 8 draws the wind outside the box body 1 into the box body 1 through the air inlet 6 to dry the activated carbon in the box body 1, and then discharges the activated carbon from the box body 1 through the air outlet 4 at the top of the box body 1. The output shaft of the motor 9 rotates to drive the vertical shaft 10 and the spiral blades 12 to rotate. Under the action of the friction between the activated carbon and the vertical pipe 11 and the gravity of the activated carbon itself, the activated carbon is lifted in the vertical pipe 11 until the activated carbon falls to the bottom of the box body 1 at the upper end of the vertical pipe 11, and then the above process is repeated until the activated carbon in the box body 1 is completely dried, and then the butterfly valve 7 is opened to allow the dried activated carbon in the box body 1 to be discharged from the box body 1 through the discharge port 5.

[0018] Specifically, as shown in the figure, several first conical covers 20 are fixedly installed on the outer periphery of the vertical pipe 11 described in this embodiment, the diameter of the upper end of the first conical cover 20 is smaller than the diameter of the lower end, the inner periphery of the upper end of the first conical cover 20 is fixedly connected to the outer periphery of the vertical pipe 11, and a space is left between the outer periphery of the lower end of the first conical cover 20 and the inner periphery of the box body 1, and a second conical cover 21 is fixedly provided between two adjacent first conical covers 20, the first conical cover 20, the second conical cover 21 and the vertical pipe 11 are coaxially arranged, the diameter of the upper end of the second conical cover 21 is larger than the diameter of the lower end, the outer periphery of the upper end of the second conical cover 21 is fixedly connected to the inner periphery of the box body 1, and a space is left between the inner periphery of the lower end of the second conical cover 21 and the vertical pipe 11. The first conical cover 20 and the second conical cover 21 can buffer the activated carbon falling from the upper end of the vertical pipe 11, preventing the activated carbon from falling directly from the upper end of the vertical pipe 11 to the bottom of the box 1 and breaking. The activated carbon falling from the upper end of the vertical pipe 11 falls on the first conical cover 20 at the top, and then slides along the inclined surface of the outer periphery of the first conical cover 20 to the second conical cover 21 at the top, and then slides along the inclined surface of the inner periphery of the second conical cover 21, falls out of the second conical cover 21 through the space between the inner periphery of the lower end of the second conical cover 21 and the vertical pipe 11, and falls on the next first conical cover 20, and the above process is repeated until the activated carbon slides on the lower first conical cover 20 and falls on the bottom of the box 1.

[0019] Specifically, as shown in the figure, in this embodiment, a plurality of stirring plates 30 are fixedly arranged in the space between the inner periphery of the lower end of the second conical cover 21 and the vertical pipe 11, and the stirring plates 30 are fixedly mounted on the outer periphery of the vertical pipe 11, respectively, and the vertical pipe 11 is connected to the vertical shaft 10 through a transmission device. The vertical shaft 10 rotates to drive the vertical pipe 11 to rotate through the transmission device, and the vertical pipe 11 rotates to drive the plurality of stirring plates 30 to rotate around the axis of the vertical pipe 11, thereby stirring the activated carbon between the inner periphery of the lower end of the second conical cover 21 and the vertical pipe 11, and preventing the activated carbon from being stuck between the inner periphery of the lower end of the second conical cover 21 and the vertical pipe 11.

[0020] Further, as shown in the figure, the transmission device of this embodiment includes a gear ring 40, which is fixedly mounted on the outer periphery of the vertical shaft 10, and an inner gear ring 41 is fixedly mounted on the upper end of the vertical tube 11 through several connecting rods, and the inner gear ring 41 is rotatably mounted on the housing 1 through a bearing, and the vertical shaft 10, the gear ring 40 and the inner gear ring 41 are coaxially arranged, and the gear ring 40 and the inner gear ring 41 are connected by a gear 42 for transmission, and the gear 42 is rotatably mounted on the housing 1, and one side of the gear 42 is fixedly connected to one end of the rotating shaft, and the other end of the rotating shaft is fixedly connected to the upper side of the inner wall of the housing 1 through a bearing. The rotation of the vertical shaft 10 drives the gear ring 40 to rotate, and the gear ring 40 drives the inner gear ring 41 to rotate through the gear 42, and the inner gear ring 41 drives the vertical tube 11 to rotate through several connecting rods. Under the action of the gear 42, the vertical tube 11 and the spiral blade 12 rotate in opposite directions, thereby ensuring that the activated carbon can move from bottom to top in the vertical tube 11 under the lifting action of the spiral blade.

[0021] Further, as shown in the figure, a funnel 50 is fixedly installed on the inner periphery of the feed port 3 in this embodiment, and the funnel 50 is coaxially arranged with the feed port 3. The inner diameter of the upper end of the funnel 50 is larger than the inner diameter of the feed port 3, and it is more convenient to put activated carbon into the box body 1 through the funnel 50.

[0022] Furthermore, as shown in the figure, an annular dark groove 60 is reserved on the side wall of the box body 1 in this embodiment, the annular dark groove 60 is coaxially arranged with the box body 1, the annular dark groove 60 is connected with the air inlet 6, and an electric heating wire 61 is arranged in the annular dark groove 60. When the electric heating wire 61 is energized, the electric heating wire 61 can increase the temperature in the box body 1, so that the activated carbon in the box body 1 is easier to dry.

[0023] Furthermore, as shown in the figure, the bottom of the inner wall of the box body 1 in this embodiment is provided with an inclined surface with a lower middle and higher surroundings. The inclined surface can prevent the activated carbon from accumulating at the bottom of the box body 1, and facilitate the activated carbon to be discharged from the box body 1 through the discharge port 5.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An activated carbon pickling and rapid drying device, comprising a box body (1), a plurality of supporting legs (2) fixedly mounted on the box body (1), a feed inlet (3) and an air outlet (4) being provided at the top of the box body (1), a discharge port (5) and an air inlet (6) being provided at the bottom of the box body (1), a butterfly valve (7) being connected and mounted at the discharge port (5), a fan (8) being provided at the air inlet (6), the fan (8) being fixedly mounted on the box body (1), a motor (9) being fixedly mounted on the box body (1), an output shaft of the motor (9) passing through a reserved hole on the box body (1) and extending into the box body (1), characterized in that: A vertical shaft (10) is fixedly mounted on the output shaft of the motor (9), a vertical pipe (11) is arranged in the box body (1), a spiral blade (12) is fixedly mounted on the outer periphery of the vertical shaft (10), and the outer periphery of the spiral blade (12) is in sliding contact with the inner periphery of the vertical pipe (11).

2. The activated carbon pickling and rapid drying equipment according to claim 1 is characterized in that: A plurality of first conical covers (20) are fixedly mounted on the outer periphery of the vertical tube (11); the diameter of the upper end of the first conical covers (20) is smaller than the diameter of the lower end; the inner periphery of the upper end of the first conical covers (20) is respectively fixedly connected to the outer periphery of the vertical tube (11); a space is left between the outer periphery of the lower end of the first conical covers (20) and the inner periphery of the box body (1); a second conical cover (21) is respectively fixedly mounted between two adjacent first conical covers (20); the diameter of the upper end of the second conical covers (21) is larger than the diameter of the lower end; the outer periphery of the upper end of the second conical covers (21) is respectively fixedly connected to the inner periphery of the box body (1); and a space is left between the inner periphery of the lower end of the second conical covers (21) and the vertical tube (11).

3. The activated carbon pickling and rapid drying equipment according to claim 2 is characterized in that: A plurality of stirring plates (30) are fixedly arranged in the space between the inner periphery of the lower end of the second conical cover (21) and the vertical pipe (11), and the stirring plates (30) are fixedly mounted on the outer periphery of the vertical pipe (11), respectively. The vertical pipe (11) and the vertical shaft (10) are connected in transmission via a transmission device.

4. The activated carbon pickling and rapid drying equipment according to claim 3 is characterized in that: The transmission device comprises a gear ring (40), the gear ring (40) is fixedly mounted on the outer periphery of the vertical shaft (10), an inner gear ring (41) is fixedly mounted on the upper end of the vertical tube (11) via a plurality of connecting rods, the inner gear ring (41) is rotatably mounted on the housing (1) via a bearing, the gear ring (40) and the inner gear ring (41) are transmission-connected via a gear (42), and the gear (42) is rotatably mounted on the housing (1).

5. The activated carbon pickling and rapid drying equipment according to claim 1 is characterized in that: A funnel (50) is fixedly mounted on the inner periphery of the feed port (3).

6. The activated carbon pickling and rapid drying equipment according to claim 1 is characterized in that: An annular dark groove (60) is reserved on the side wall of the box body (1), the annular dark groove (60) is connected to the air inlet (6), and an electric heating wire (61) is arranged in the annular dark groove (60).

7. The activated carbon pickling and rapid drying equipment according to claim 1 is characterized in that: The bottom of the inner wall of the box body (1) is provided with an inclined surface which is low in the middle and high around.

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